TY  - BOOK
AU  - 
AU  - Heisel,J.E.
TI  - Summary appraisals of the Nation's ground-water resources--Caribbean region
T2  - Geological Survey professional paper ; 813-U
AV  - GB1055 .G65
U1  - 553.7/9/097295 19
PY  - 1980///
CY  - Washington
PB  - U.S. Govt. Print. Off., for sale by the Supt. of Docs., GPO
KW  - Water, Under ground
KW  - Puerto Rico
KW  - Local
KW  - Virgin Islands of the United States
N1  - Bibliography: p. 31-32
ER  -